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Code Issues Releases Wiki Activity

sql parser refactor, rename field

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This commit is contained in:
wenshao
2013-02-03 18:35:26 +08:00
parent 86cc81ff4f
commit cd5052f179
1 changed files with 49 additions and 11 deletions
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src/main/java/com/alibaba/druid/sql/dialect/oracle/parser/OracleExprParser.java
+49 -11
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@@ -80,20 +80,58 @@ public class OracleExprParser extends SQLExprParser {
public boolean allowStringAdditive = false;
/**
* @formatter:off
*/
private static final String[] _aggregateFunctions = { //
"AVG", "CORR", "COVAR_POP", "COVAR_SAMP", "COUNT", //
"CUME_DIST", "DENSE_RANK", "FIRST", "FIRST_VALUE", //
"LAG", "LAST", "LAST_VALUE", "LEAD", "MAX", "MIN", //
"NTILE", "PERCENT_RANK", "PERCENTILE_CONT", "PERCENTILE_DISC", "RANK", //
"RATIO_TO_REPORT", "REGR_SLOPE", "REGR_INTERCEPT", "REGR_COUNT", "REGR_R2", //
"REGR_AVGX", "REGR_AVGY", "REGR_SXX", "REGR_SYY", "REGR_SXY", //
"ROW_NUMBER", "STDDEV", "STDDEV_POP", "STDDEV_SAMP", "SUM", //
"VAR_POP", "VAR_SAMP", "VARIANCE" //
private static final String[] AGGREGATE_FUNCTIONS = {
"AVG", //
"CORR", //
"COVAR_POP", //
"COVAR_SAMP", //
"COUNT", //
"CUME_DIST", //
"DENSE_RANK", //
"FIRST", //
"FIRST_VALUE", //
"LAG", //
"LAST", //
"LAST_VALUE", //
"LEAD", //
"MAX", //
"MIN", //
"NTILE", //
"PERCENT_RANK", //
"PERCENTILE_CONT", //
"PERCENTILE_DISC", //
"RANK", //
"RATIO_TO_REPORT", //
"REGR_SLOPE", //
"REGR_INTERCEPT", //
"REGR_COUNT", //
"REGR_R2", //
"REGR_AVGX", //
"REGR_AVGY", //
"REGR_SXX", //
"REGR_SYY", //
"REGR_SXY", //
"ROW_NUMBER", //
"STDDEV", //
"STDDEV_POP", //
"STDDEV_SAMP", //
"SUM", //
"VAR_POP", //
"VAR_SAMP", //
"VARIANCE" //
};
public OracleExprParser(Lexer lexer){
@@ -229,8 +267,8 @@ public class OracleExprParser extends SQLExprParser {
}
public boolean isAggreateFunction(String word) {
for (int i = 0; i < _aggregateFunctions.length; ++i) {
if (_aggregateFunctions[i].compareToIgnoreCase(word) == 0) {
for (int i = 0; i < AGGREGATE_FUNCTIONS.length; ++i) {
if (AGGREGATE_FUNCTIONS[i].compareToIgnoreCase(word) == 0) {
return true;
}
}